Home / 8,840,796.20-13,253,418.30-5,991,669.80

Finding the Fourth Proportional to 8,840,796.20, 13,253,418.30 and 5,991,669.80

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Solution

The fourth proportional to 8,840,796.20, 13,253,418.30 and 5,991,669.80 is: 8,982,234.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,796.20 : 13,253,418.30 = 5,991,669.80 : x
  2. Step 2: Convert to fraction form
    8,840,796.20/13,253,418.30 = 5,991,669.80/x
  3. Step 3: Cross multiply
    8,840,796.20x = 13,253,418.30 × 5,991,669.80
  4. Step 4: Simplify right side
    8,840,796.20x = 79,410,106,174,877.34
  5. Step 5: Solve for x
    x = 79,410,106,174,877.34/8,840,796.20
  6. Step 6: Final answer
    x = 8,982,234.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.